Surface-mounted housing, aluminum silver, Busch installation bus KNX, presence detector, Busch-Wächter AP, surface-mounted housing for Busch presence detector Mini KNX. For mounting a Busch presence detector Mini KNX 6131/20-xxx (-500) or a Busch presence detector Mini Premium KNX 6131/21-xxx (-500). Protection class device: IP 20 Dimensions (H x W x D): 80 mm x 80 mm x 35 mm
